Solidago ulmifolia Muhlenberg ex Willdenow (Q2365)

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Solidago ulmifolia is a taxon with the rank species within the subsection Solidago subsect. Ulmifoliae
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English
Solidago ulmifolia Muhlenberg ex Willdenow
Solidago ulmifolia is a taxon with the rank species within the subsection Solidago subsect. Ulmifoliae

    Statements

    taxon/id/Solidago ulmifolia Muhlenberg ex Willdenow
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    Solidago ulmifolia Muhlenberg ex Willdenow
    Solidago ulmifolia
    Muhlenberg ex Willdenow
    FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 20: Magnoliophyta: Asteridae, part 7: Asteraceae, part 2. Oxford University Press, New York.
    accepted
    elm-leaved goldenrod (English)
    verge d'or à feuilles d'orme (French)
    Elm-leaf goldenrod (English)
    Plants 40–120 cm;
    caudices branching, woody.
    Stems usually 1, erect, glabrous, sparsely hairy in arrays.
    proximal cauline often withering by flowering, tapering (sometimes rather abruptly) to short, winged petioles, blades ovatelanceolate, 60–100 (–150) × 30–40 (–50) mm, thin, margins coarsely serrate, apices acute, abaxial faces hirsute on main nerves, adaxial sparsely hirsute to somewhat scabrous;
    mid to distal cauline subsessile to sessile, blades lanceolate, 20–50 × 5–20 mm, gradually reduced distally, margins entire.
    Heads 20–150, secund, in open paniculiform arrays, proximal branches elongate and widely divergent, sometimes pyramidal-secund with proximal branches short and recurved-secund.
    Peduncles 1.7–2 mm, sparsely to moderately short-hispido-strigose, bracteoles 2–7, ovate, grading into phyllaries.
    Involucres 3–4 mm.
    Ray-florets 3–6;
    laminae 1–2 × 0.5–1 mm.
    Disc-florets 4–7;
    corollas 2.7–3 mm, lobes 0.5–1.1 mm.
    Cypselae 1–1.6 mm, finely hairy;